I have done a survey on my friend
When everytime they eat something spicy, They will eat ice or drink icy water. First, Mostly they feel nothing but a cool sensation. However when they finished, they feel spicy again.
Sometimes, they will drink warm mill or hot coco. Now everybody feel extremely spicy at first and less spicy afterwards
My question is:
1) Why don't I feel spicy when drinking icy water or eat ice?
2) Why do I feel spicy after the action at 1) ?
3) Why do I feel extremely spicy when drinking warm milk or hot coco but less spicy afterwards?